These Schematics have been brought over from the "Theory Area" for your convenience.
3 Phase 4 Wire Closed Delta connection.
Related Text From Original Post Topic: Delta schematic - 2nd in the series
Scott35
Moderator
posted 05-11-2001 03:15 AM
Wow, I looked at the first schematic and the text is really bad!! Got to do some serious changing around in
AutoCAD for these and others!!
Anyhow, even though the text is only possible for ants to read, maybe we can discuss the schematics still.
This drawing is a detail of how a Delta would be connected as it's shown in the more familiar Triangle type
pictorial - reflected towards a normal line drawing.
It also demonstrates how a 120/240 volt 4 wire closed delta would be made up using 3 separate single phase
transformers [typical pole mounted bank].
Scott SET
3 Phase 4 Wire Open Delta connection.
Related Text From Original Post Topic: delta xformer detail 2
Scott35
Moderator
posted 05-18-2001 09:43 PM
Here's an open delta Vee connection for 3 phase 4 wire delta systems. It's similar to the closed delta, just
lacking one transformer.
Scott SET
3 Phase 3 Wire Closed Delta Connection.
Related Text From Original Post Topic: delta xformer detail 3
Scott35
Moderator
posted 05-18-2001 09:45 PM
Here's a closed delta 3 phase 3 wire system.
Scott SET
Open Delta 3 Wire "Tee" and "Vee" Connections.
Related Text From Original Post Topic: delta xformer detail T/V
Scott35
Moderator
posted 05-18-2001 09:47 PM
These drawings show the two types of open delta connections - "Vee" connection and "Tee" connection, with
corresponding icon above.
Scott SET
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